Dear all can I get help when I was trying to do the ICBC in RegCM3 with EH5OM A1B, I found the following error rm -f *.o SST SST_FVGCM SST_EH5OM ERAHI_HT ERAHI_PS ERAHI_T ERAHI_Q ERAHI_U ERAHI_V ICBC pgf90 -byteswapio -c  SST_EH5OM.f pgf90 -byteswapio -o SST_EH5OM SST_EH5OM.o  SST_A1B_3_2001010100_2029123118 is not available under ../DATA/SST/ FORTRAN STOP pgf90 -byteswapio -c  ICBC.f pgf90 -byteswapio -o ICBC ICBC.o -L/home/egydust/NETCDF/lib/ -lnetcdf  NREC =        299500  NSTART,NNNEND:        125645       125769  IDATE1,IDATE2:    2027010100   2027020100  ERROR OPENING SST.RCM FILE 4810 IN PROGRAM ICBC so where can I find the file SST.RCM thanks Mohamed OMAR